October 12, 2018Amateur Radio, Hardware, Software Raspberry Pi Slides from RARA presentation This evening, I presented “An Introduction to the Raspberry Pi” to a group of radio amateurs from the Rockford Amateur Radio Association. […]
August 7, 2018Amateur Radio, Hardware, Technology Celebrating one year back in the hobby… Today marks my one year anniversary of my return to amateur radio. To celebrate, I presented a talk on the Raspberry Pi […]
April 25, 2018Hardware Arduino, Raspberrry PI, or any SPI enabled device: Speak Now! I happened across an interesting Kickstarter project, BIG BUDDY TALKER , an inexpensive way to add natural sounding speech to your next […]
March 24, 2017Hardware, Technology Raspberry Shake Wins Innovation Prize Congratulations to OSOP SA, the team who brought us the [Raspberry Shake], a personal seimograph, on being awarded the Panama National Prize […]
January 25, 2017Data Fitbit Sleep Data Analysis Do you ever wonder how your sleep patterns stack up against other Fitbit users? Well, the people at Fitbit did. They gathered […]
December 6, 2016Hardware, Software, Technology Raspberry Shake online! Today, I received my Raspberry Shake (an inexpensive professional grade personal seismograph) that uses a Raspberry Pi for data collection, processing, and […]
November 18, 2012Hardware Measuring reaction time For a science fair project, Jeremy wanted to design an experiment to measure the effects of different types of distractions on a […]
July 15, 2012Software Expression Evaluator I discovered the beauty and elegance of expression evaluators a number of years ago when I needed to develop an easy to […]
January 29, 2012Software GOLDEngine for Java The GOLD Parser is a parsing system developed by Devin Cook that can be used to parse existing programming languages, scripts, or […]
July 20, 2008Hardware Stereo FM Transmitter My quest was simple: Have the output of my iPod transmit to my car’s FM radio. I tried a number of devices […]